Upper Grijalva River Basin SurveyMichael Blake, Lee, Thomas A., Jr., Mary E. Pye, Clark, John E., Barbara Voorhies · First published 2016Open the Tome
An Archaic Mexican Shellmound and Its Entombed FloorsBarbara Voorhies · First published 2015Open the Tome
Prehistoric settlement in the South Pacific coast of Chiapas, MexicoBarbara Voorhies · First published 2011Open the Tome
La economía del antiguo Soconusco, ChiapasBarbara Voorhies, Universidad Nacional Autónoma de México, Universidad Autónoma de Chiapas · First published 1991Open the Tome
Prehistoric coastal adaptationsBarbara L. Stark, Barbara Voorhies · First published 1978Open the Tome
San Felipe, a prehistoric settlement in eastern GuatemalaBarbara Voorhies · First published 1970Open the Tome
